Re: [PATCH] dsa: vsc73xx: add support for vlan filtering
From: kernel test robot
Date: Wed Jan 20 2021 - 10:13:20 EST
Hi Pawel,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net/master]
[also build test WARNING on net-next/master ipvs/master linus/master v5.11-rc4 next-20210120]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Pawel-Dembicki/dsa-vsc73xx-add-support-for-vlan-filtering/20210120-161228
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git 8e4052c32d6b4b39c1e13c652c7e33748d447409
config: powerpc-allyesconfig (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/1b3778a3f0b1d668f4fa289c82997ebbd2145178
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Pawel-Dembicki/dsa-vsc73xx-add-support-for-vlan-filtering/20210120-161228
git checkout 1b3778a3f0b1d668f4fa289c82997ebbd2145178
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
All warnings (new ones prefixed by >>):
drivers/net/dsa/vitesse-vsc73xx-core.c: In function 'vsc73xx_port_set_vlan_unaware':
>> drivers/net/dsa/vitesse-vsc73xx-core.c:686:8: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709535231' to '4294950911' [-Woverflow]
686 | ~VSC73XX_MAC_CFG_VLAN_AWR);
drivers/net/dsa/vitesse-vsc73xx-core.c:689:8: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709518847' to '4294934527' [-Woverflow]
689 | ~VSC73XX_MAC_CFG_VLAN_DBLAWR);
drivers/net/dsa/vitesse-vsc73xx-core.c:698:8: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709551613' to '4294967293' [-Woverflow]
698 | ~VSC73XX_CAT_DROP_TAGGED_ENA);
drivers/net/dsa/vitesse-vsc73xx-core.c:701:8: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709551611' to '4294967291' [-Woverflow]
701 | ~VSC73XX_CAT_DROP_UNTAGGED_ENA);
drivers/net/dsa/vitesse-vsc73xx-core.c: In function 'vsc73xx_port_set_vlan_aware':
drivers/net/dsa/vitesse-vsc73xx-core.c:716:8: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709518847' to '4294934527' [-Woverflow]
716 | ~VSC73XX_MAC_CFG_VLAN_DBLAWR);
drivers/net/dsa/vitesse-vsc73xx-core.c:719:8: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709551359' to '4294967039' [-Woverflow]
719 | ~VSC73XX_CAT_VLAN_MISC_VLAN_TCI_IGNORE_ENA);
drivers/net/dsa/vitesse-vsc73xx-core.c:722:8: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709551487' to '4294967167' [-Woverflow]
722 | ~VSC73XX_CAT_VLAN_MISC_VLAN_KEEP_TAG_ENA);
drivers/net/dsa/vitesse-vsc73xx-core.c:725:8: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709551613' to '4294967293' [-Woverflow]
725 | ~VSC73XX_CAT_DROP_TAGGED_ENA);
drivers/net/dsa/vitesse-vsc73xx-core.c:734:8: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709551607' to '4294967287' [-Woverflow]
734 | ~VSC73XX_TXUPDCFG_TX_UNTAGGED_VID_ENA);
drivers/net/dsa/vitesse-vsc73xx-core.c: In function 'vsc73xx_port_vlan_add':
drivers/net/dsa/vitesse-vsc73xx-core.c:811:9: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709551611' to '4294967291' [-Woverflow]
811 | ~VSC73XX_CAT_DROP_UNTAGGED_ENA);
drivers/net/dsa/vitesse-vsc73xx-core.c: In function 'vsc73xx_port_vlan_del':
drivers/net/dsa/vitesse-vsc73xx-core.c:848:9: warning: conversion from 'long unsigned int' to 'u32' {aka 'unsigned int'} changes value from '18446744073709551607' to '4294967287' [-Woverflow]
848 | ~VSC73XX_TXUPDCFG_TX_UNTAGGED_VID_ENA);
vim +686 drivers/net/dsa/vitesse-vsc73xx-core.c
678
679 static int vsc73xx_port_set_vlan_unaware(struct dsa_switch *ds, int port)
680 {
681 struct vsc73xx *vsc = ds->priv;
682 int ret;
683
684 vsc73xx_update_bits(vsc, VSC73XX_BLOCK_MAC, port, VSC73XX_MAC_CFG,
685 VSC73XX_MAC_CFG_VLAN_AWR,
> 686 ~VSC73XX_MAC_CFG_VLAN_AWR);
687 vsc73xx_update_bits(vsc, VSC73XX_BLOCK_MAC, port, VSC73XX_MAC_CFG,
688 VSC73XX_MAC_CFG_VLAN_DBLAWR,
689 ~VSC73XX_MAC_CFG_VLAN_DBLAWR);
690 vsc73xx_update_bits(vsc, VSC73XX_BLOCK_MAC, port, VSC73XX_CAT_VLAN_MISC,
691 VSC73XX_CAT_VLAN_MISC_VLAN_TCI_IGNORE_ENA,
692 VSC73XX_CAT_VLAN_MISC_VLAN_TCI_IGNORE_ENA);
693 vsc73xx_update_bits(vsc, VSC73XX_BLOCK_MAC, port, VSC73XX_CAT_VLAN_MISC,
694 VSC73XX_CAT_VLAN_MISC_VLAN_KEEP_TAG_ENA,
695 VSC73XX_CAT_VLAN_MISC_VLAN_KEEP_TAG_ENA);
696 vsc73xx_update_bits(vsc, VSC73XX_BLOCK_MAC, port, VSC73XX_CAT_DROP,
697 VSC73XX_CAT_DROP_TAGGED_ENA,
698 ~VSC73XX_CAT_DROP_TAGGED_ENA);
699 vsc73xx_update_bits(vsc, VSC73XX_BLOCK_MAC, port, VSC73XX_CAT_DROP,
700 VSC73XX_CAT_DROP_UNTAGGED_ENA,
701 ~VSC73XX_CAT_DROP_UNTAGGED_ENA);
702
703 ret = vsc73xx_port_update_vlan_table(ds, port, 0, 4095, 0);
704 return ret;
705 }
706
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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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